Source Naturals, L-Tryptophan with Vitamin B-6 1000 mg, 90 tablets Guar The methylcobalamin form of B12

The methylcobalamin form of B12 is the active form and does not need to be converted

or lack of overall health may be an excellent indication that your body requires extra nutrient support

Several clinical studies have demonstrated that pregnenolone may enhance psychomotor performance and decrease fatigue in healthy subjects

Combination of glucosamine HCl and chondroitin for dual-strength support

no matter who it may be

Source Naturals, L-Tryptophan with Vitamin B-6 1000 mg, 90 tablets Guar The methylcobalamin form of B12Description The essential amino acid L tryptophan is the precursor for the synthesis of melatonin and serotonin, a hormone and a neurotransmitter involved with mood and stress response. It helps support relaxation, restful sleep, and a positive outlook. This tryptophan tablet includes vitamin B 6, which is required to convert tryptophan to serotonin. If needed, L tryptophan is converted to niacin in the body, an important B vitamin. Source Naturals L